Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English unclear
Danish uklar (cognate)
German unklar (cognate)
English un- (affix)
English clear (affix)
Middle English unclere (inherited)
West Frisian ûnklear (cognate)
Dutch onklaar (cognate)
Saterland Frisian uunkloor (cognate)
Swedish oklar (cognate)

English unclearly (suffix)
English unclearness (suffix)
English unclarity (mention)
Danish tåge (link)
Indonesian saru (link)
Old Irish aingel (link)